The Werewolf A high school student, Do Yeon, who is the victim of intimidation in school, is the main character of the first episode. He is not good at studying or at fighting. One day, an unexpected change happens to his body. The Visitor On a pitch-black stormy night, a woman is visited by a stranger seeking shelter. The stranger eventually is revealed as a serial criminal on the run. The YoungAdventurer Seeking revenge for his father, a son embarks on a journey in which he encounters a young girl by chance and starts to learn martial arts.